testadd:
    type: task
    script:
    - define curtime <server.current_time_millis>
    - define nexttime <d@10s>
    - define modifiedtime <def[curtime].add_int[<def[nexttime].in_milliseconds>]>
    - announce "<def[curtime]> <&nl><def[nexttime]> <&nl><def[modifiedtime]>"